First of all let e introduce myself, I am Dani from Spain (I am sorry if this post is not clear or English is not good enough) I started working with Stuts a couple of months ago.

I need help to implement a new functionality to include into my application. It is developed with Struts and hibernate. It is a kind of store where sellers can insert offers. I want buyers who are online in that moment to receive a notification of "new offer"with a popup, alert or something like that.

I do not know how to implement something like that because if the client doesn't click anything or call any action. How can I open the popup?

I intended to use Scheduled actions but, can they open popups or windows?

Any help will be useful!


Thank you!